FeeFighter for ChatGPT

io.github.everyai-com/fee-fighter

Audit junk fees, project annual costs and draft dispute letters. Free.

client:ChatGPT transport:streamable-http tools:4

Install FeeFighter in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://fee-fighter.magicteams.ai/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs